Base | Representation |
---|---|
bin | 101000001001101011… |
… | …1001000000100111100 |
3 | 22020120002222221112112 |
4 | 1100103113020010330 |
5 | 2403041342103140 |
6 | 103335535153152 |
7 | 6141500253425 |
oct | 1202327100474 |
9 | 266502887475 |
10 | 86224175420 |
11 | 33627332209 |
12 | 148643757b8 |
13 | 81917a0956 |
14 | 425d66064c |
15 | 2399b38c65 |
hex | 14135c813c |
86224175420 has 48 divisors (see below), whose sum is σ = 181538648928. Its totient is φ = 34400666880.
The previous prime is 86224175413. The next prime is 86224175437. The reversal of 86224175420 is 2457142268.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16021130 + ... + 16026510.
It is an arithmetic number, because the mean of its divisors is an integer number (3782055186).
Almost surely, 286224175420 is an apocalyptic number.
It is an amenable number.
86224175420 is an abundant number, since it is smaller than the sum of its proper divisors (95314473508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86224175420 is a wasteful number, since it uses less digits than its factorization.
86224175420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7310 (or 7308 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 41.
The spelling of 86224175420 in words is "eighty-six billion, two hundred twenty-four million, one hundred seventy-five thousand, four hundred twenty".
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